Absolutely horrible. A total rip-off and I am glad to see competitors are ramping up their efforts to dethrone this soulless piece of ... well, you get the idea. Give CeltX a try. It's free and available on Mac or PC.

it's a bit of a love/hate relationship. but final draft really works well. there are things i wish it would do better, or more of... but when it comes to getting out of the way and just letting you write your script with a reliable word processing engine, you can't beat it -- yet. but there's fresh new competition that might be able to compete one day when they mature.